[SERVER-84315] Introduce new flag to control spilling strategy in $group Created: 19/Dec/23  Updated: 06/Feb/24

Status: Open
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Task Priority: Major - P3
Reporter: Serhii Lysenko Assignee: Serhii Lysenko
Resolution: Unresolved Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Backports
Depends
is depended on by SERVER-85718 Enable gFeatureFlagAggresiveSpillingI... Open
Backport Requested:
v7.3, v7.2
Sprint: QE 2024-01-08, QE 2024-01-22, QE 2024-02-05, QE 2024-03-18
Participants:
Linked BF Score: 8

 Description   

The spilling strategy for $group differs in debug and release builds which makes bug reproduction hard some times. Instead there should be specific flag that controls the strategy in both debug and release builds.



 Comments   
Comment by Serhii Lysenko [ 25/Jan/24 ]

This feature flag has to go back to 7.2 for multiversion suites to test the same $group spilling logic.

Comment by Kyle Suarez [ 26/Dec/23 ]

I noticed that this was still in "Needs Scheduling", so I moved it to "Open" and threw it into the current sprint. CC serhii.lysenko@mongodb.com, sebastien.mendez@mongodb.com

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